Demonstrates how to set session cookies and use them to retrieve
session variables. Much of the code has been cobbled together from
much more structured (ie not all in one module) code used by
rebol.org itselfauthor: Sunanda

Display a basic chess board and some
moveable counters (use a mouse to drag and drop). The
most-recently selected counter comes to the front, if it
was obscured by other counters.
Intended as a get-you-started set of ideas if you intend
to write a board game, and a demo of VID feel and other
useful techniquesauthor: Sunanda

Simulates swapping doors after Monty shows a goat. Result is percentage wins
after 100 runs. (MHC: a well-known and often debated probability puzzle involving three
doors, two goats, and a car).author: Sunanda (with tweaks from Romano T, Ryan C, Carl R, and Reichart)